package woniuxy.service;

import woniuxy.entity.User;

import java.util.List;

/**
 * @Author: linKe
 * @Date: 2021/12/28 18:46
 * @FileName: UserService
 * @version: 1.0
 * @Description: 用户  服务层
 */
public interface UserService {
    void create(User user);

    User getUser(Long id);

    void update(User user);

    void delete(Long id);

    User getByUsername(String username);

    List<User> getUserByIds(List<Long> ids);



}
